Ceiling grille for a recreational vehicle air conditioner



FIG. 1 is a bottom view of a grille panel for a recreational vehicle air conditioner, showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof; and,

FIG. 5 is a rear elevational view thereof. 

The ornamental design for a ceiling grille for a recreational vehicle air conditioner, as shown and described. 